Devil K. Nevil is a rare Legendary Creature — Devil Performer card from Unfinity (UNF), collector number 390. Current market price: — (foil $0.24), TCGplayer market prices via Scryfall.
Haste When Devil K. Nevil enters, jump it over any number of creatures. If it clears those creatures, put that many +1/+1 counters on it. (You can see a jumping demonstration at DevilKNevil.com.)